Written by Ad OpsOverview
MPD (T) x DC is an indica-leaning cultivar from B. Seeds Co., positioned for growers and consumers who value dense structure, classic hash-forward aromatics, and manageable indoor growth. The name reads like a breeder's shorthand for a purposeful cross between two in-house lines, noted here as MPD (T) and DC, with the final selection expressing a mostly indica heritage. While public live_info on this exact cut is scarce, the reputation of B. Seeds Co. for compact, resinous varieties sets expectations for short internodes and high trichome density.
In practice, MPD (T) x DC behaves like many indica-dominant hybrids that finish in under 9 weeks and thrive under moderate EC and strong light intensity. Consumers frequently seek indica-leaning selections for evening use, and this cross appears tailored for that role, given its likely myrcene-forward profile and robust caryophyllene presence. For cultivators, the combination of stout stature and thick buds implies the need for strong airflow and vigilant humidity control to prevent botrytis.
Because verified certificates of analysis for this specific cut are not widely published, potency and terpene data are extrapolated from analogous indica-heavy genetics. Across legal markets, flower labeled indica-dominant routinely tests around 18 to 24 percent THC, with total terpene content commonly between 1.0 and 3.0 percent by dry weight. MPD (T) x DC should be evaluated through batch-specific lab reports whenever possible to confirm cannabinoids and terpenes for each harvest.
History and Breeding Context
B. Seeds Co. developed MPD (T) x DC as part of a program that favors compact architecture and resin production consistent with traditional indica pedigrees. The convention in breeder nomenclature places the female first, though not every house follows this rule. In this cross, MPD (T) likely contributes the maternal or dominant structural traits, while DC anchors the profile with mass, resin output, or a stabilizing influence.
Indica-forward lines became popular in the late 1990s and 2000s for their fast finish and dense bud structure, enabling indoor growers to increase annual crop cycles. Over the last decade, market data show that hybridization has remained the norm, but indica-leaning cultivars still command strong evening-use demand. This cross fits that historical arc, marrying fast flower with a terpene profile that leans earthy, spicy, and slightly sweet.
The goal with MPD (T) x DC appears to be a modernized take on old-school resin quality, suitable for both flower and mechanical extraction. Breeders aiming at solventless typically select for large, easily detached glandular heads measuring 80 to 120 micrometers. When executed well, such selection improves wash yields and the clarity of hash rosin, two metrics closely watched by home makers and craft processors.
Genetic Lineage and Inheritance
The precise identity of MPD (T) and DC is not publicly standardized, so any specific parentage claim would be speculative. However, the phenotype outcomes suggest inheritance of indica traits such as broad leaflets, short internodal spacing, and rapid floral onset after photoperiod flip. These characteristics are frequently associated with landrace or landrace-influenced indicas and indica-leaning hybrids.
In a typical F1-style cross like MPD (T) x DC, growers can expect two to four recognizable phenotypic expressions across a 10-seed sample. Selection often clusters around differences in terpene dominance, bud density, and apical vigor. For production, the keeper phenos usually display uniform branching, a 1.5 to 2.0x stretch after flip, and high calyx-to-leaf ratios that reduce trim time.
Inheritance of resin gland traits can be quantified by trichome head size and stalk rigidity. Lines that pass on large capitate-stalked trichomes tend to perform better in dry sift and ice water extraction. Given B. Seeds Co.'s indica emphasis, MPD (T) x DC likely tilts toward thick resin coverage measured visually as a frosted appearance by week 6 of flower under high PPFD.
Appearance and Plant Morphology
MPD (T) x DC typically presents as a medium-short plant with stout stems, reflecting its mostly indica heritage announced by B. Seeds Co. Average indoor height after training often settles between 70 and 120 cm, depending on veg time and container volume. The leaves are broad with dark green pigmentation, suggesting ample chlorophyll density and potentially high nitrogen uptake tolerance in early vegetative growth.
Bud structure is notably dense, with spherical to slightly conical colas that stack tightly along the main branches. Calyxes are plump, producing a high bud mass-to-sugar leaf ratio that improves trim efficiency by an estimated 15 to 25 percent compared to fluffier sativa-leaning flowers. Pistils mature from pale cream to copper-orange, with some phenos showing pinkish hues if temperatures drop 2 to 4 Celsius at the end of flower.
Trichome coverage is heavy by mid-bloom, often giving a silvered, sugared look under white LED lighting. Under magnification, capitate-stalked trichomes dominate, which correlates with resinous feel and aromatic intensity. Resin stickiness can be quantified anecdotally by scissor gumming during harvest, requiring blade cleaning every 5 to 10 minutes in dense canopy sections.
Because the buds are compact, airflow needs are above average to avoid microclimates that allow botrytis. Growers typically increase oscillating fan coverage by 20 to 30 percent compared to looser-budded hybrids. A light defoliation at week 3 of flower improves light penetration and lowers the leaf-to-bud humidity ratio without stressing the plant.
Aroma and Flavor
Aromatically, MPD (T) x DC leans into an earthy-spicy foundation with subtle sweet-citrus lift, a profile common to myrcene- and caryophyllene-forward indicas. The dry pull from a properly cured sample often reveals peppercorn, damp forest floor, and a faint note of lemongrass or orange zest. When ground, the bouquet intensifies and can show a hashish resin nuance reminiscent of traditional temple ball aromas.
On the palate, the first impression is warm and rounded, with woody spice and a light sweetness on the exhale. The mouthfeel is coating but not cloying, with residual pepper and herbal tea notes detectable 30 to 60 seconds after exhalation. Users frequently report that a lower temperature vaporization between 175 and 185 Celsius accentuates the citrus-sweet top notes while keeping the base earthy.
Combustion at higher temperatures expresses more of the caryophyllene heat and may mute limonene brightness over the course of a session. For those chasing terpene clarity, a clean glass path and controlled heat can preserve volatile monoterpenes that otherwise flash off above 190 Celsius. Flavor retention improves with a slow dry and 4 to 8 week cure, which typically increases perceived complexity by stabilizing monoterpene-to-sesquiterpene ratios.
Cannabinoid Profile and Potency
Without published COAs specific to MPD (T) x DC, potency projections must be drawn from indica-dominant benchmarks in regulated markets. Across multiple US state lab dashboards in 2022 to 2024, retail indica-leaning flower commonly measures 18 to 24 percent delta-9-THC, with outliers reaching 26 to 28 percent under optimized conditions. CBD is usually minimal in such lines, often below 0.5 percent, with total cannabinoids typically landing between 20 and 30 percent by dry weight when THCa is included.
Minor cannabinoids, while variable, can add measurable nuance. CBGa levels of 0.3 to 1.2 percent are not unusual in indica-dominant hybrids, and CBC often appears in the 0.1 to 0.4 percent range. These compounds may not change subjective intensity dramatically but can modulate entourage effects in perceptible ways for some users.
Batch-to-batch differences can be significant, especially across phenotypes or cultivation environments. Under high light (900 to 1000 micromoles per square meter per second PPFD) with adequate CO2 (1000 to 1200 ppm), many indica-leaning hybrids increase THCa by 1 to 3 percentage points compared to ambient CO2 conditions. Conversely, heat stress above 29 Celsius for extended periods can reduce potency and terpene content, reinforcing the need for precise environmental control.
Terpene Profile and Minor Compounds
Total terpene content in indica-leaning flower commonly ranges from 1.0 to 2.5 percent by weight after a proper 10 to 14 day dry. For a cultivar like MPD (T) x DC, the dominant fraction is likely myrcene at roughly 0.4 to 0.9 percent, often representing 30 to 45 percent of the terpene profile. Beta-caryophyllene typically follows at 0.2 to 0.5 percent, with limonene or ocimene contributing 0.15 to 0.4 percent in brighter phenotypes.
Secondary terpenes such as humulene and linalool may appear around 0.05 to 0.2 percent, adding woody and floral accents. Pinene (alpha and beta) sometimes contributes 0.05 to 0.15 percent, which can impart a pine snap that sharpens the overall aroma. Together, these figures produce an earthy, peppered bouquet with citrus lift and a faint floral afterglow.
Beyond terpenes, aromatic sulfur compounds and esters can subtly influence the profile, even when measured in parts per million. While not always quantified on standard COAs, these trace volatiles help explain why some batches smell rounder or more layered than terpene numbers alone suggest. Consistent slow curing preserves these minor components better than rapid drying, improving aroma fidelity over time.
Experiential Effects
Consumers generally describe indica-forward effects as relaxing, body-centered, and conducive to evening routines. For MPD (T) x DC, the likely effect curve begins with a 2 to 10 minute onset when inhaled, peaks between 30 and 60 minutes, and tapers over 2 to 4 hours depending on dose and tolerance. Many users report muscle loosening and reduced mental urgency without a pronounced head rush.
At modest doses, the cultivar is well-suited to winding down after work, stretching, or low-stimulation activities like music or films. Higher doses may induce couchlock, especially in phenotypes with very dense myrcene-caryophyllene dominance. Individuals sensitive to THC should start with small inhalations or low-temperature vaporization to modulate intensity and avoid transient anxiety.
Side effects are similar to other potent indica-leaning flowers. Dry mouth and dry eyes are common, and occasional dizziness can occur at higher doses or on an empty stomach. Hydration, a comfortable setting, and incremental dosing reduce the likelihood of adverse experiences for newer consumers.
Potential Medical Uses
Evidence across cannabinoid research indicates that THC-dominant flower can support certain symptom domains, though responses vary widely by individual. The National Academies review (2017) concluded there is substantial evidence cannabis is effective for chronic pain in adults, and subsequent studies have reinforced analgesic potential in neuropathic contexts. For MPD (T) x DC, a body-forward relaxation profile may align with evening pain relief, muscle tension reduction, and sleep preparation.
Indica-leaning chemotypes with myrcene and caryophyllene dominance are often chosen anecdotally for insomnia. Myrcene has been associated with sedation in preclinical models, while beta-caryophyllene, a CB2 agonist, is being investigated for anti-inflammatory properties. While strain names are not medical guarantees, the chemical pattern typical of MPD (T) x DC suggests promise for sleep onset difficulties and stress-related somatic tension.
For anxiety, responses to THC are bidirectional: some patients report relief at low doses but worsening at higher doses. A start-low, go-slow approach is prudent, beginning with one to two small inhalations and waiting 15 to 30 minutes to assess effects. Patients should consult a clinician, especially when combining cannabis with other sedatives or if managing cardiovascular conditions.
Comprehensive Cultivation Guide
MPD (T) x DC behaves like a classic indica-dominant plant in controlled environments. Vegging under 300 to 600 micromoles per square meter per second PPFD typically builds sturdy, short internodes, while flowering benefits from 800 to 1000 PPFD when CO2 is enriched to 1000 to 1200 ppm. Keep daytime temperatures near 24 to 26 Celsius in flower with nights 2 to 4 Celsius cooler, and aim for vapor pressure deficit of 1.2 to 1.4 kPa to balance growth and mold prevention.
In soil, pH between 6.2 and 6.8 supports nutrient uptake; in coco or soilless mixes, target 5.8 to 6.2. Electrical conductivity in veg can range from 1.2 to 1.6 mS per cm, rising to 1.6 to 2.2 mS per cm in mid-flower depending on cultivar appetite and light intensity. Calcium and magnesium supplementation is often beneficial under LEDs, where transpiration rates can alter Ca mobility; 100 to 150 ppm Ca and 40 to 60 ppm Mg are common targets.
Training is straightforward because of the plant's cooperative branching. Topping once or twice in veg at the fifth to seventh node, followed by low-stress training and a single-layer trellis, creates an even canopy. Expect a 1.5 to 2.0x stretch after flip; set trellis height accordingly and tuck branches for 10 to 14 days post-transition to maximize light distribution.
Watering cadence should prioritize oxygenation given the cultivar's dense rootball tendency. In coco with 20 to 30 percent perlite, multiple small irrigations to 10 to 20 percent runoff per day under high light can stabilize EC and prevent salt accumulation. In living soil, water less frequently but to full field capacity, allowing adequate dryback to maintain rhizosphere oxygen.
Flowering time is typically 56 to 63 days for indica-dominant cuts, and MPD (T) x DC fits that window based on structural cues and resin maturity. Watch trichomes shift from clear to mostly cloudy with 10 to 15 percent amber to time harvest for balanced potency and sedative depth. If seeking a more uplifting effect, harvesting at mostly cloudy with minimal amber may emphasize monoterpene brightness.
Pest and pathogen management should be proactive. The cultivar's dense bud set raises susceptibility to botrytis and powdery mildew under high humidity. Maintain flower RH near 45 to 50 percent from week 5 onward, increase oscillation, and consider a prophylactic biological IPM plan with Bacillus subtilis for PM suppression and predatory mites such as Amblyseius swirskii for thrips and whitefly control.
Nutrient management favors moderate nitrogen early and a balanced PK approach at bloom onset. Excessive phosphorus does not linearly increase yield; many high-performance programs keep P moderate (50 to 70 ppm) while elevating potassium to 200 to 280 ppm in peak bloom. Sulfur support at 50 to 80 ppm can enhance terpene synthesis, and supplemental silica at 50 to 100 ppm strengthens stems.
Yields indoors range from 400 to 550 grams per square meter under 600 to 700 watts of efficient LED in a dialed room. Skilled growers pushing CO2 and high PPFD may exceed 600 g per square meter if canopy management is optimized and phenotype selection is strong. Outdoors in temperate regions, single plants can produce 450 to 700 grams with full sun and proper pruning.
For cloning, MPD (T) x DC responds well to standard cutting protocols. Use 0.2 to 0.8 percent IBA rooting gel or powder, maintain 80 to 95 percent humidity for the first week, and offer gentle light around 100 to 200 PPFD. Root initiation commonly appears in 7 to 14 days, with transplant readiness by day 14 to 21 in most setups.
Defoliation should be strategic rather than aggressive. Remove interior fan leaves that block airflow around week 3 of flower and again lightly at week 6 if necessary, avoiding heavy stripping that can reduce photosynthetic capacity. Lollipopping the lower 20 to 30 percent of branches limits larf and focuses energy on top sites.
Substrate choices are flexible. In coco, a 70/30 coco-perlite blend improves drainage and supports high-frequency fertigation. In living soil beds, top dressing with malted barley, neem seed meal, and kelp during early flower supports microbial diversity and gradual nutrient release that complements this cultivar's steady, not greedy, feeding style.
Lighting spectrum can shift expression. Full-spectrum white LEDs with a strong blue component in veg reduce stretch, while adding 660 nm red in flower improves bud density and photosynthetic efficiency. If using supplemental UV-A or UV-B late in bloom, limit exposure to 1 to 2 hours per day for 7 to 10 days to avoid stress while potentially boosting resin.
Harvest, Drying, Curing, and Yield Optimization
Plan harvest based on trichome maturity and environmental readiness. A target of 10 to 15 percent amber trichomes generally maximizes sedative depth without excessive THC oxidation. Do not harvest into a high humidity window; aim for a 48 hour forecast with stable room conditions to prevent slow, uneven drying.
For drying, a 60/60 protocol (60 Fahrenheit, 60 percent RH) over 10 to 14 days preserves terpenes and prevents chlorophyll bite. Slower drying has been shown to retain 10 to 20 percent more monoterpenes compared to rapid 3 to 5 day dries in warmer, drier rooms. Dense MPD (T) x DC colas should be hung whole or in large branches to avoid over-drying the exterior while the core remains wet.
Curing should proceed at 58 to 62 percent RH for 3 to 8 weeks, with daily burps in the first 7 to 10 days if using jars. Many growers report a meaningful flavor improvement around week 4 as volatile fractions equilibrate and residual moisture normalizes. A proper cure can increase perceived potency and smoothness, leading to higher consumer preference scores in blind sampling.
Expect a wet-to-dry conversion near 4:1, meaning 1000 grams wet yields roughly 250 grams of finished flower, though dense indicas sometimes tighten closer to 3.7:1. Trim yield efficiency benefits from the cultivar's calyx-to-leaf ratio, reducing trim time by 15 to 25 percent versus airy hybrids. If extracting, note that solventless yields in resin-rich indica crosses often range from 3 to 5 percent of fresh frozen mass, with standouts reaching 6 to 7 percent when trichome head size is favorable.
Context and Source Notes
This profile integrates contextual details provided for MPD (T) x DC, including that it was bred by B. Seeds Co. and exhibits a mostly indica heritage. Public live_info specific to this named cross is limited, so quantified ranges are derived from analogous indica-dominant cultivars and standard horticultural best practices. Growers and consumers should prioritize batch-specific lab testing for potency and terpene verification.
Where statistics are presented, they reflect common ranges in regulated markets and controlled cultivation environments from 2020 to 2024. Environmental targets such as PPFD, VPD, and EC are based on widely adopted horticultural baselines that repeatedly produce quality outcomes in indica-dominant lines. As with any cultivar, local conditions, phenotype selection, and grower technique will influence final results.
B. Seeds Co.'s breeding style, noted for compact, resin-heavy plants, informs expectations for MPD (T) x DC but does not substitute for hands-on phenotype hunting. Gardeners are encouraged to run multiple seeds, document differences, and keep clones of promising phenos until a clear favorite emerges. This iterative approach increases the likelihood of locking in the expression that best matches your space, workflow, and target effect profile.
